write about a composite shape? a coposite shpe is a shape made up of 2 or more geometric shapes?

A composite shape is indeed a shape that is made up of two or more geometric shapes. It can be thought of as a combination or a composition of different shapes. These shapes can be 2D or 3D and can vary in size, orientation, and arrangement.

To understand composite shapes better, let’s take an example of a common composite shape: a rectangle with a semicircle on one of its sides. To find the area of this composite shape, you need to break it down into its individual geometric shapes.

Step 1: Identify the individual shapes:
In this case, we have a rectangle and a semicircle. The rectangle has a length and width, while the semicircle has a radius.

Step 2: Calculate the area of the individual shapes:
The area of a rectangle is given by the formula length × width. So, measure the length and width of the rectangle and calculate its area using the formula.

The area of a semicircle is half the area of a circle with the same radius. The formula for the area of a circle is π × radius^2. Calculate the area of the semicircle by dividing this result by 2.

Step 3: Add the individual areas:
Once you have calculated the area of the individual shapes, add them together to get the total area of the composite shape.

That's it! By breaking down the composite shape into its constituent parts and then applying the appropriate formulas for each shape, you can determine its area. This method can be extended to other composite shapes as well, by identifying the different geometric shapes involved and finding their individual areas.